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@bakar-io
bakar-io / run multiple Redis instances on Ubuntu 20.04.md
Last active November 26, 2024 16:29 — forked from inecmc/notes.md
How to run multiple Redis instances on Ubuntu 20.04

Create the directory for the new instance

$ sudo install -o redis -g redis -d /var/lib/redis2

Create a new configuration file

$ sudo cp -p /etc/redis/redis.conf /etc/redis/redis2.conf
@Flafla2
Flafla2 / Perlin_Tiled.cs
Last active November 27, 2024 14:59
A slightly modified implementation of Ken Perlin's improved noise that allows for tiling the noise arbitrarily.
public class Perlin {
public int repeat;
public Perlin(int repeat = -1) {
this.repeat = repeat;
}
public double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
double total = 0;
@banksean
banksean / perlin-noise-classical.js
Created February 15, 2010 10:00
two Perlin noise generators in javascript. The simplex version is about 10% faster (in Chrome at least, haven't tried other browsers)
// Ported from Stefan Gustavson's java implementation
// http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
// Read Stefan's excellent paper for details on how this code works.
//
// Sean McCullough [email protected]
/**
* You can pass in a random number generator object if you like.
* It is assumed to have a random() method.
*/